How to change credit card payment

Hello,

On your iPhone or iPad:

1. Open Settings.
2. Tap your name.
3. Tap Payment & Shipping.
4. Tap the credit card.
5. Tap Edit.
6. Tap Delete.
7. Tap Add Payment Method.
8. Enter new card details.
9. Tap Done.

On your Mac:

1. Open App Store.
2. Click your name.
3. Select Account Settings.
4. Click Payment Information.
5. Click Manage Payments.
6. Click the credit card.
7. Click Remove.
8. Click Add Payment Method.
9. Enter new card details.
10. Click Done.

I hope this will help you.

Thank you.